Patent · US Active

Interference cancellation in a multi-radio system and apparatus for cancellation

US12401552B2 · kind B2 · utility

0Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 2023
Grant dateAug 26, 2025
Priority date
Expiry dateSep 6, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B7/0413
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A multi-radio system comprises a first radio and a second radio co-located on the multi-radio system. The first radio is arranged to generate an RF transmit signal which is output by a first antenna of the first radio. In an example, the first radio comprises a radio frequency (RF) canceller arranged to output a RF cancellation signal which couples with the RF transmit signal received at a second antenna of the second radio. The RF cancellation signal that is output results in the cancellation of the RF transmit signal at the second antenna of the second radio.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.